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RESULTS

texts 50
COLLECTION
TOPIC
Mineral industries 10
Mines and mineral resources 8
Mining engineering 7
World War, 1939-1945 7
Aeronautics 5
Airplanes -- Control 5
Airplanes -- Models -- Testing 5
Hoover, Herbert, 1874-1964 5
NACA Report 5
Stability of airplanes 5
World War II 5
World War, 1939-1945 -- Aerial Operations, American 5
Lincoln, Abraham, 1809-1865 4
Metallurgy 4
Mineral industries -- Finance 4
Presidents 4
A-26 Invader (Bomber) 3
Wartime Reports (United States. National Advisory Committee For Aeronautics) 3
Individualism 2
Mining 2
Paleontology 2
Peace 2
Reconstruction (1939-1951) 2
United States -- Politics and government -- 1933-1945. United States -- Politics and government. United States -- Economic policy. 2
United States -- Social conditions 2
WWII 2
Wartime Reports (United States. National Advisory Committee for Aeronautics) 2
Zoology 2
1939-1945 -- Finland. 1
1939-1945 -- Hospitals. World War 1
Agriculture 1
Ailerons 1
Airacobra (Jet fighter plane) 1
Airplanes -- Control surfaces 1
Cookery 1
Cost and standard of living 1
Dairy products 1
Dedication services 1
Economic history 1
Food conservation 1
Food supply 1
Lincoln Day 1
Mine management 1
Mine valuation 1
Minerals industries 1
Mines 1
Mining engineering -- Costs 1
Mustang (Fighter plane) 1
Oak Ridge Cemetery (Springfield, Ill.) 1
Poland 1
Poles -- United States 1
Railroads -- United States Rates 1
Reconstruction (1914-1939) 1
Sepulchral monuments 1
Tombs 1
Unemployed 1
United States -- Economic conditions 1918-1945 1
United States. Food administration 1
World War 1
World War, 1914-1918 1
World War, 1914-1918 -- Food supply 1
cbk 1
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